Individual Calculations January 2018
 Braithwaite, Paul  Total change: 1.60  Rating chartPersonal card
 CCF WINTER CHESS 2017-18 LONG PLAY DECEMBER 2017 London ENG 2017-12-04
RcRownchangeKK*chgGame
 1138 1180 0.00 1 -0.56 20 -11.20 
  Ma, Max 1138 ENG0.001-0.5620-11.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 CCF CHRISTMAS LONG PLAY CONGRESS - MINOR London ENG 2017-12-16
RcRownchangeKK*chgGame
 1230 1180 1.50 2 0.64 20 12.80 
  Rance, Anton 1226 ENG1.0010.562011.20 
  Tighe, Kevin J 1234 ENG0.5010.08201.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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